CS276925B6 - Cross-linked hydrogels, process for preparing thereof and their application as a wound cover - Google Patents

Cross-linked hydrogels, process for preparing thereof and their application as a wound cover Download PDF

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Publication number
CS276925B6
CS276925B6 CS90593A CS5939290A CS276925B6 CS 276925 B6 CS276925 B6 CS 276925B6 CS 90593 A CS90593 A CS 90593A CS 5939290 A CS5939290 A CS 5939290A CS 276925 B6 CS276925 B6 CS 276925B6
Authority
CS
Czechoslovakia
Prior art keywords
cross
acid
linked hydrogels
hydrogels according
butanediol
Prior art date
Application number
CS90593A
Other languages
Czech (cs)
English (en)
Other versions
CS5939290A2 (en
Inventor
Zbigniew Dr Dipl Chem Czech
Kurt Dr Dipl Chem Seeger
Original Assignee
Lohmann Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lohmann Gmbh & Co Kg filed Critical Lohmann Gmbh & Co Kg
Publication of CS5939290A2 publication Critical patent/CS5939290A2/cs
Publication of CS276925B6 publication Critical patent/CS276925B6/cs

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/008—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0052—Mixtures of macromolecular compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CS90593A 1989-02-08 1990-02-07 Cross-linked hydrogels, process for preparing thereof and their application as a wound cover CS276925B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3903672A DE3903672C1 (ro) 1989-02-08 1989-02-08

Publications (2)

Publication Number Publication Date
CS5939290A2 CS5939290A2 (en) 1991-10-15
CS276925B6 true CS276925B6 (en) 1992-09-16

Family

ID=6373623

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90593A CS276925B6 (en) 1989-02-08 1990-02-07 Cross-linked hydrogels, process for preparing thereof and their application as a wound cover

Country Status (23)

Country Link
US (2) US5135755A (ro)
EP (1) EP0382128B1 (ro)
JP (1) JPH082368B2 (ro)
KR (1) KR950003695B1 (ro)
AT (1) ATE126070T1 (ro)
BG (1) BG60006A3 (ro)
BR (1) BR9000531A (ro)
CA (1) CA2009475A1 (ro)
CS (1) CS276925B6 (ro)
DD (1) DD292138A5 (ro)
DE (2) DE3903672C1 (ro)
DK (1) DK0382128T3 (ro)
ES (1) ES2078915T3 (ro)
FI (1) FI102725B (ro)
GR (1) GR3017878T3 (ro)
HU (1) HU204189B (ro)
IE (1) IE72218B1 (ro)
IL (1) IL93166A (ro)
NO (1) NO180668C (ro)
PL (1) PL163801B1 (ro)
PT (1) PT93078A (ro)
RO (1) RO105547B1 (ro)
RU (1) RU2086234C1 (ro)

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Also Published As

Publication number Publication date
NO900581D0 (no) 1990-02-07
IL93166A0 (en) 1990-11-05
KR950003695B1 (ko) 1995-04-17
DK0382128T3 (da) 1995-08-09
NO900581L (no) 1990-08-09
HUT53798A (en) 1990-12-28
RU2086234C1 (ru) 1997-08-10
JPH02265560A (ja) 1990-10-30
DE3903672C1 (ro) 1990-02-01
BR9000531A (pt) 1991-01-15
GR3017878T3 (en) 1996-01-31
HU204189B (en) 1991-12-30
IE72218B1 (en) 1997-04-09
BG60006A3 (en) 1993-06-15
ES2078915T3 (es) 1996-01-01
PT93078A (pt) 1990-08-31
DE59009486D1 (de) 1995-09-14
US5135755A (en) 1992-08-04
IE900435L (en) 1990-08-08
EP0382128A2 (de) 1990-08-16
FI900629A0 (fi) 1990-02-08
EP0382128B1 (de) 1995-08-09
FI102725B1 (fi) 1999-02-15
CA2009475A1 (en) 1990-08-08
IL93166A (en) 1994-05-30
JPH082368B2 (ja) 1996-01-17
CS5939290A2 (en) 1991-10-15
RO105547B1 (ro) 1992-09-25
ATE126070T1 (de) 1995-08-15
NO180668B (no) 1997-02-17
DD292138A5 (de) 1991-07-25
NO180668C (no) 1997-05-28
KR900012633A (ko) 1990-09-01
FI102725B (fi) 1999-02-15
HU900719D0 (en) 1990-04-28
PL163801B1 (pl) 1994-05-31
EP0382128A3 (en) 1990-12-12
AU621187B2 (en) 1992-03-05
AU4876990A (en) 1990-08-16
US5336501A (en) 1994-08-09

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20010207